专八改错高频考点在某些与动词同形的名词之前用定冠词可表示一种运动状态。
例如：The number of students in this school has been constantly on the increase.Don’t jump off the train when it is on the move.The criminal is on the run from the police.We have been on the go all day.A taxi driver came to the/ his rescue and took him to hospital.(11) 在某些单数名词前用定冠词可表示与各该名词相关的抽象意义。
例如：The music is pleasant to the ear.The landscape was really easy on the eye.There was still much of the schoolboy in him.Don’t play the fool.He is a bit too fond of the bottle. (他有点贪杯。
)She wanted go on the stage (= to be an actress) from an early age.(12) 在某些介词词组中表示人体部位的名词之前用定冠词客表示击中、捉住某人某部位等意义。
例如：She seized the boy by the ear.She seized the boy by the collar.The ball happened to hit him in the face.Somebody patted me on the shoulder.3. 冠词的其它用法(1) 在由两个名词构成的并列对称结构中，名词之前一般都带零冠词。
例如：He could hardly keep body and soul together.（他几乎不能够维持生活。
）The whole trip was a disaster from beginning to end.He was searched by the police from top to toe.His income is barely enough for him to live from hand to mouth.The differentiation of past, present and future is absent form many of these verbs. 类似的还有arm in arm, day after day, heart and soul, step by step等。
2) 在某些介词词组中，作为介词补足成分的名词词组可以带定冠词，也可带零冠词：带定冠词通常表示名词的本义；若带零冠词则表示比喻或转义。
比较：Notes are printed at the bottom of the page.He is a good man at bottom (= in fact).Who knows what will happen in the future?Please be punctual in future (= from now on).The moon goes around the earth.What on earth are you doing?My house is at the end of the lane.They argued for three hours on end.A bird in the hand is worth two in the bush.There are restaurants close at hand. (near; close by )Your big moment is at hand. （about to happen ）There is a church at the top of the hill.Put this record on top of the others.On top of (= in addition to) borrowing ＄500, he asked me to lend him my car. She paints after/ in the fashion of Picasso.（仿照…的风格）Long skirts are now no longer in fashion.There is a picture in the front of the book.He is serving at the front. (前线)Jobs are hard to land, but in the case of Mr Johnson, that’s not the problem.In case of fire, break the glass.When we arrive, we will consider the question of where to sleep for the night.Her sincerity is beyond question. （不容置疑）That’s out of question. (毫无疑问)That’s out of the question.（impossible）At noontime, we stopped for a picnic by the way. (在路边)They are travelling to Britain by way of Paris.In the sight of the world,（就世俗眼光来看）they were a happily married couple. In 1945, when the victory was in sight(在望), we doubled our efforts to fight the Japanese.名词主要涉及名词单复数问题注意有些词加s后意思有所改变如：paper/papers; glass/glasses; wood/woods; brain/brains; spirit/spiritsProperty/properties; work/ works; sand/sands; custom/customs; regard (in this/one regard; in/with regard to: concerning) regards (kindwishes;greeting)/;manner/manners (good manners)修饰可数名词：large numbers of, a great many, a number of, a majority of, various of…修饰不可数或抽象名词：not a little, a large amount of, a bit of, a hint of, a great measure of…固定搭配：名词与介词的搭配have faith in相信, 信任pride in为…感到骄傲take /feel/ (a) pride in以...自豪skill in有…的技能delight in …以…为乐take delight in; find delight ininterest in对…感兴趣have an interest in对...有兴趣[关心]proficiency in对…精通proficiency in music擅长音乐trust in对…信任后接介词on的名词有authority on （权威）是…的权威take mercy on对...表示怜悯comment on对…评论monopoly on对…垄断congratulation on对…祝贺absence from缺席,不在absence of缺乏access to ...的入口,通路acquaintance with相识,了解action on sth对...的作用addition to sth增加admission to /into进入,入(场,学,会) admission of sth承认advance in改进,进步advantage over优于...的有利条件affection for/towards爱,喜欢answer to ...的答案anxiety for sth渴望apology to sb for sth道歉appeal to sb for sth恳求,呼吁appeal (to sb)有吸引力appetite for对...的欲望application把...应用于...approach to类似,办法,通道argument赞成/反对...的理由arrangement for对...的安排for /against attack on对...的进攻,评击 attempt at尝试,企图attention to对...的注意attraction for对...的吸引力balance between ...之间的平衡barrier to ...的障碍belief in对...的信仰,相信candidate for候选人,人选check on检查,阻止claim for sth要求collision with sb/sth碰撞,冲突comment on /about对...的评论compromise between/on折中,妥协concentration on sth专心,集中精力concentration of sth集中,聚集concern about/for/over担心confidence in对...的信任,相信connection between;关系,连接consent to sth同意contact with sb/sth 联系，接触contest for sth争夺,竞争contradiction between矛盾,不一致contrast to/with sth对比,对照contribution to贡献,捐献,促成conversation with sb对话damage to sth损坏danger to sb/sth危险decision on/against做/不做...的决定decrease in sth ...的减少defence against防御,保卫delegate to参加...的代表demand for对...的需求departure from离开desire for sth渴望difference不同,差异difference分歧between...in...between ... over ... dispute about争论,辩论 distinction between区别doubt about/as to怀疑effect on对...的作用emphasis on对...的强调,注重encounter with遭遇,遇到enthusiasm about/for热情entrance to ...的入口,入场envy of sb嫉妒exception to ...的例外fancy for sth喜爱faith in对...的信任,信仰glance at扫视gratitude to sb感激guess at sth猜测for sth hatred for/of仇恨hazard to危险hunger for渴望impact on/ upon对...的撞击,巨大影响 improvement on/in对...的改进,提高 increase in sth增加,增长independence from独立,自主influence on对...的影响inquiry about对...的查询inquiry into对...的调查interaction with sth相互作用interference in/with干涉,阻碍memorial to sth纪念invitation to邀请investment in sth投资loyalty to sb/sth忠诚memorial to sb/sth纪念碑objection to sth反对opponent at /in sth对手passion for对...的强烈爱好,热爱precaution against预防，防备pity for sb/sth怜悯preference for sth偏爱preface to ...的前言preparation forpreference to sth优先prejudice against/对...的偏见,偏重 preparation for准备protection for sb保护protest against sth抗议provision for/against准备pull at/on sth拉,拖ratio of sth to sth比率reaction to对...的反应reason for原因,理由reference to提及,参考regard for对...的注意,尊重remedy for补救,解决reply to sb/sth对...的回答reputation for名声,名气request for sth要求research on/into对...的研究,调查 resistance to对...的抵抗,阻力response to对...的回答,反应responsibility for责任,负责restrainst on sb/sth限制,约束search for对...的搜寻service to服务,贡献similarity between ...的相似之处 skill at技巧,熟练solution to ...的解决办法sorrow at/for/over悲哀,悲痛stress on对...的强调supplement to sth补充,增刊sympathy for对...的同情sympathy with对...的赞同taste for对...的爱好,喜爱taste in对...的审美能力tendency to sth趋向,趋势，trust in对...的信赖,信任wish for欲望,愿望形容词和副词主要考点：1.形容词和副词的比较结构2.易混淆形容词用法3.形容词的固定搭配形容词和副词比较级可用much, far, hardly, no, a lot, still, ever, a little, a bit,by far, slightly, ever, greatly,two times, a great deal等修饰表示程度易混淆的一些形容词Beneficial; beneficientChildish;childlikeComparable;comparativeOur college is not comparable with yours..He is an expert on comparative literature.Contemptible;contemptuous (be contemptuous of)The contemptible man is selfish and vain.There is a contemptuous look on his face.Desirable;desirous (be desirous of doing something or desirous of something)He is the desirable man for the position.She is desirous of seeing him again.Economic;economicalEconomic problemsWe should be economical of our money and time.Imaginative(富有想象力的),imaginary(想象的existing only in your mind or imagination),imaginable(可以想象的到的)She is an imaginative musician.That is an imaginary character in a tale.This is the best means imaginable.Ingenious; ingenuous(honest, innocent)An ingenious mind can work wonders.An ingenuous smile brightened her lovely face.Later(较迟的);latter（后面的）A later editionThe latter part of the bookRespectable(令人尊敬的)，respectful(表示尊敬的)respectiveA respectable man is respectful toward others.Sensible,sensitiveWorth, worthy, worthwhileWorth:表语形容词，后接名词，动名词或代词。